A randomized 25 question test from a pool of 761 questions, good luck!
Which of the answers below best represents the maximum number of devices that can be connected to an H1 multidrop bus network?
There are numerous threats to the security of a DCS. Which of the security measures below controls and supervises network traffic?
There are commonly two configurations a programmer would use for workstations. Which of the answers below would best be described as a workstation that has the majority of the data processing done by the server?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that systematically allows for devices to initiate communication?
There are several stages in the alarm lifecycle. Which of these stages has the continuous overseeing and documentation of the performance of the alarm system?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that can have 8, 16, or 32 output points powered by 24Vdc or 120/230 Vac?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that the scanner module receives information communicated digitally from up to 63 supported devices?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a input registers would use?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the accounting system?
There are several layers in the DCS architecture. Which of the levels below would have direct control over the systems FCEs?
Which of the terms below best describes the electromagnetic noise that corrupts transmitted wave forms with echoes of itself?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the input registers addresses?
There are several fields in an Ethernet message frame structure. Which of the answers represent the content of the FCS field in the Ethernet message frame?
The addition of BCC to the message frame increases the efficiency of detecting errors in transmissions. which one of the error check systems based on a mathematical expression and is available to be used on data frames too large for any other method of error checking?
There are two types of Ethernet connector cables. Which type of connector cable is pictured below?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?
The industrial network topologies you are required to use is defined by the OSI network model. Which of the common topologies below is likely described as a network a single continuous pathway through each node from being connected directly to two other nodes?
In the transmission control protocol validates that the destination has received the information packet sent. Which of the header components below is responsible for this verification?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
Which of the recommended standards below would be best described as an unbalanced transmission system?
There are several types of converters. Which one of the answers below is best known as a "Bridges"?
Which of the terms below is not used to deliver power and data to all devices connected to an H1 transmission segment? Choose the answer below that best applies.
Message frames are the result of organizing network messages so that the transmission of between network points is one block. Which of the answers below shows a simplified message frame components in the correct order?